Polyethylene Glycol (PEGs & PEOs)

E3 ligase ligand-linker conjugate, Thalidomide-O-PEG5-Tosyl, is synthesized compound that incorporates the Thalidomide based cereblon ligand and 4-unit PEG linker used in PROTAC technology.

Heterobifunctional PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and

Heterobifunctional PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and

Thiol-PEG-CH2COOH, MW 1K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 1K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 20K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 20K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 2K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 2K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 5K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 5K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with

Thiol-PEG-CH2COOH, MW 3.4K is a PEG derivative with an attached thiol and terminal carboxylic acid group. The thiol group can further react with maleimides, disulfides, haloactemides and thiols. The terminal carboxylic acid group can react with